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Explain the following two components of ...

Explain the following two components of Darwin's theory of natural selection. Formation of new species.

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Formation of new species : Darwin considered that useful variations are transmitted to the offspring and appear more prominently in succeeding generations. After some generations these continuous and gradual variations in the possessor would be so distinct that they form a new species.
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Explain Darwin's Theory of Evolution

OSWAAL PUBLICATION-EVOLUTION-TOPIC :2 EVOLUIONARY THEORIES .ITS MECHANISM AND EVOLUTION OF MAN( SHORT ANSWER TYPE TYPE QUESTIONS-I)
  1. What is founder effect?

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  2. While creation and presence of variation is directionless, natural sel...

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  3. Gene flow occurs through generations can occur across language barrier...

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  4. Enumerate two most characteristic criteria for designating a Mendelian...

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  5. Migration may enhance or blurr the effects of selection. Comment.

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  6. Name the law that states that the sum of allelic frequencies in a popu...

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  7. Differentiate between Homo habilis and Homo erectus.

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  8. Define the terms : a) Gene Flow b) Genetic drift.

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  9. Explain the origin of simple organic compounds on the primitive earth.

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  10. Explain the following two components of Darwin's theory of natural sel...

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  11. Explain the following two components of Darwin's theory of natural sel...

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  12. How does Darwin's theory of natural selection explain the appearance o...

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  13. Write four important resemblances between apes and humans.

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  14. Name the fossil modern man and living modern man. How do they differ i...

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  15. Name the main stages in human evolution in order of their appearance.

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  16. What advantages man got over other primates by having erect posture an...

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  17. Name the curvatures in the human spine. Give their advantage.

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  18. Describe the Lamarck's theory of evolution.

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  19. Name various factors which affect hardy-Weinberg equilibrium.

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